41
FMS Commissioning
Set selector switch (1) to "Status”
Aids
and
Press Acceptance (3) (and keep pressed)
- the instantaneously set correction range appears
- KB appears between the channels
On a 4-channel unit:
Selector switch (1) to "digital inputs”
On a 5-channel unit:
Selector switch (1) to channel 5 display
and
Press Acceptance (3)
- the condition of the digital inputs appears
- "-" signifies input not activated
- "
!
” signifies- input activated
Pre-ventilation suppression (terminal 1)
Significance of FMS
digital input display
!
= signal present
-
= signal not present
Ignition flame signal (terminal 7)
Flame signal (terminal 8)
Burner On (terminal 2)
Fault unlocking (terminal 3)
Control release (terminal 4)
Gas safety interlock circuit (terminal 5)
Re-circulation "ON” (terminal 6)
Set-point switchover (term. 70)
Air pressure monitor (terminal 72)
ext. ignition position acknowledgement (term.74)
Fuel selection (terminal 75)
Gaspressure > min (terminal. 73)
Boiler safety interlock circuit
(term. 35)
Oil safety interlock circuit (term. 69)
High firing rate acknowledgement (term. 71)
